Tourism to Playa del Carmen began with the passenger ferry service to Cozumel, an island across the Cozumel Channel and world-famous scuba diving destination. While passing through, many people realized that it was a nice place to relax away from the crowds of Cancún but with the same quality beaches and turquoise waters. While not as incredible as Cozumel, Playa del Carmen's coast offers some good scuba diving opportunities, as well as cenote diving for the more adventurous.